Electric kettle



FIG. 1 is a front view of an electric kettle, showing our new design;

FIG. 2 is a back view of the electric kettle;

FIG. 3 is a left view of the electric kettle;

FIG. 4 is a right view of the electric kettle;

FIG. 5 is a top view of the electric kettle;

FIG. 6 is a bottom view of the electric kettle;

FIG. 7 is a perspective view of the electric kettle; and,

FIG. 8 is another perspective view of the electric kettle.

The broken lines of FIG. 6 illustrate portions of the electric kettle that form no part of the claimed design. 

CLAIM The ornamental design for an electric kettle, as shown and described. 